public void Init()
{
string dbName = "data.db";
#if UNITY_EDITOR || UNITY_IOS || UNITY_STANDALONE
string appDbPath = string.Format("{0}/{1}", GetStreamingPath(), dbName);
#else
string appDbPath = string.Format("{0}/{1}", Application.persistentDataPath, dbName);
if (!File.Exists(appDbPath))
{
//用www先从Unity中下载到数据库
string tempProjectDbPath = string.Format("{0}/{1}", GetStreamingPath(), dbName);
WWW loadDB = new WWW(tempProjectDbPath);
while (!loadDB.isDone)
{
}
//拷贝至规定的地方
File.WriteAllBytes(appDbPath, loadDB.bytes);
loadDB.Dispose();
}
else
{
//用www先从Unity中下载到数据库
string tempProjectDbPath = string.Format("{0}/{1}", GetStreamingPath(), dbName);
WWW loadDB = new WWW(tempProjectDbPath);
while (!loadDB.isDone)
{
}
string tempStr1 = CustomFile.GetFileHash(appDbPath);
string tempStr2 = CustomFile.GetBytesHash(loadDB.bytes);
if (tempStr1 != tempStr2)
{
Debuger.Log("字节不同，重新写入数据");
File.WriteAllBytes(appDbPath, loadDB.bytes);
}
loadDB.Dispose();
}
#endif
if (Application.isMobilePlatform && Application.platform == RuntimePlatform.Android)
{
string tempPath = string.Format("URI = file:{0}", appDbPath);
dbAccess = new SQLiteHelper(tempPath);
}
else
{
string tempPath = string.Format("data source={0}", appDbPath);
dbAccess = new SQLiteHelper(tempPath);
}
}
